Several short-lived supercell thunderstorms that moved across central Minnesota during the late evening of Saturday August 7th, moved into Polk and Barron County, Wisconsin prior to midnight and produced several rounds of severe down burst winds, and two tornadoes near Luck, and Cumberland, Wisconsin.

Event Narrative

A National Weather Service Storm Damage Survey determined that an EF-0 touched down two miles west of Bone Lake, to about one mile south of Bone Lake, Wisconsin. Damage was extensive to hundreds of large trees that included several two foot diameter Pine Trees. Structural damage included shingles blown off a home, car and home windows blown out, and a wooden trailer tossed into a tree.